Gas tube rail mount



FIG. 1 is a perspective view of a gas tube rail mount showing my new design, illustrating the gas tube rail mount being coupled at a gas tube.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left view thereof.

FIG. 5 is a right view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the gas tube rail mount, illustrating the gas tube rail mount being coupled at the gas tube and a side rail mount being coupled at the gas tube rail mount.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design. 

CLAIM The ornamental design for a gas tube rail mount, as shown and described. 